28075398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 38113914

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 683, 806, 1054, 1209, 1326, 1366, 1581, 2049, 2418, 3162, 4098, 6851, 8879, 11611, 13702, 17758, 20553, 21173, 23222, 26637, 34833, 41106, 42346, 53274, 63519, 69666, 127038, 150943, 275249, 301886, 359941, 452829, 550498, 719882, 825747, 905658, 1079823, 1651494, 2159646, 4679233, 9358466, 14037699, 28075398]

約数ペア:

[(1, 28075398), (2, 14037699), (3, 9358466), (6, 4679233), (13, 2159646), (17, 1651494), (26, 1079823), (31, 905658), (34, 825747), (39, 719882), (51, 550498), (62, 452829), (78, 359941), (93, 301886), (102, 275249), (186, 150943), (221, 127038), (403, 69666), (442, 63519), (527, 53274), (663, 42346), (683, 41106), (806, 34833), (1054, 26637), (1209, 23222), (1326, 21173), (1366, 20553), (1581, 17758), (2049, 13702), (2418, 11611), (3162, 8879), (4098, 6851)]