955142468

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2693}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 1955197440

約数和(自身を除く): 1000054972

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 239, 371, 478, 742, 956, 1484, 1673, 2693, 3346, 5386, 6692, 10772, 12667, 18851, 25334, 37702, 50668, 75404, 88669, 142729, 177338, 285458, 354676, 570916, 643627, 999103, 1287254, 1998206, 2574508, 3996412, 4505389, 9010778, 18021556, 34112231, 68224462, 136448924, 238785617, 477571234, 955142468]

約数ペア:

[(1, 955142468), (2, 477571234), (4, 238785617), (7, 136448924), (14, 68224462), (28, 34112231), (53, 18021556), (106, 9010778), (212, 4505389), (239, 3996412), (371, 2574508), (478, 1998206), (742, 1287254), (956, 999103), (1484, 643627), (1673, 570916), (2693, 354676), (3346, 285458), (5386, 177338), (6692, 142729), (10772, 88669), (12667, 75404), (18851, 50668), (25334, 37702)]