285486514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 462024000

約数和(自身を除く): 176537486

約数列:

[1, 2, 19, 38, 53, 106, 229, 458, 619, 1007, 1238, 2014, 4351, 8702, 11761, 12137, 23522, 24274, 32807, 65614, 141751, 230603, 283502, 461206, 623333, 1246666, 2693269, 5386538, 7512803, 15025606, 142743257, 285486514]

約数ペア:

[(1, 285486514), (2, 142743257), (19, 15025606), (38, 7512803), (53, 5386538), (106, 2693269), (229, 1246666), (458, 623333), (619, 461206), (1007, 283502), (1238, 230603), (2014, 141751), (4351, 65614), (8702, 32807), (11761, 24274), (12137, 23522)]