1028196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^4$

素因数の和:62

約数の個数: 45

約数和(自身を含む): 2815631

約数和(自身を除く): 1787435

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 3042, 4394, 6084, 6591, 8788, 13182, 19773, 26364, 28561, 39546, 57122, 79092, 85683, 114244, 171366, 257049, 342732, 514098, 1028196]

約数ペア:

[(1, 1028196), (2, 514098), (3, 342732), (4, 257049), (6, 171366), (9, 114244), (12, 85683), (13, 79092), (18, 57122), (26, 39546), (36, 28561), (39, 26364), (52, 19773), (78, 13182), (117, 8788), (156, 6591), (169, 6084), (234, 4394), (338, 3042), (468, 2197), (507, 2028), (676, 1521)]