2783296790404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19927}}^1\times {\mathrm{158003}}^1$

素因数の和:177964

約数の個数: 48

約数和(自身を含む): 5554313347968

約数和(自身を除く): 2771016557564

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 19927, 39854, 79708, 158003, 259051, 316006, 338759, 518102, 632012, 677518, 1036204, 1355036, 2054039, 2686051, 4108078, 4403867, 5372102, 8216156, 8807734, 10744204, 17615468, 34918663, 69837326, 139674652, 3148525781, 6297051562, 12594103124, 40930835153, 53524938277, 81861670306, 107049876554, 163723340612, 214099753108, 695824197601, 1391648395202, 2783296790404]

約数ペア:

[(1, 2783296790404), (2, 1391648395202), (4, 695824197601), (13, 214099753108), (17, 163723340612), (26, 107049876554), (34, 81861670306), (52, 53524938277), (68, 40930835153), (221, 12594103124), (442, 6297051562), (884, 3148525781), (19927, 139674652), (39854, 69837326), (79708, 34918663), (158003, 17615468), (259051, 10744204), (316006, 8807734), (338759, 8216156), (518102, 5372102), (632012, 4403867), (677518, 4108078), (1036204, 2686051), (1355036, 2054039)]