1488396988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12113}}^1$

素因数の和:12286

約数の個数: 48

約数和(自身を含む): 2991673440

約数和(自身を除く): 1503276452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 442, 556, 884, 1807, 2363, 3614, 4726, 7228, 9452, 12113, 24226, 30719, 48452, 61438, 122876, 157469, 205921, 314938, 411842, 629876, 823684, 1683707, 2676973, 3367414, 5353946, 6734828, 10707892, 21888191, 28623019, 43776382, 57246038, 87552764, 114492076, 372099247, 744198494, 1488396988]

約数ペア:

[(1, 1488396988), (2, 744198494), (4, 372099247), (13, 114492076), (17, 87552764), (26, 57246038), (34, 43776382), (52, 28623019), (68, 21888191), (139, 10707892), (221, 6734828), (278, 5353946), (442, 3367414), (556, 2676973), (884, 1683707), (1807, 823684), (2363, 629876), (3614, 411842), (4726, 314938), (7228, 205921), (9452, 157469), (12113, 122876), (24226, 61438), (30719, 48452)]