17742452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 38760960

約数和(自身を除く): 21018508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 617, 1027, 1106, 1234, 2054, 2212, 2468, 4108, 4319, 7189, 8021, 8638, 14378, 16042, 17276, 28756, 32084, 48743, 56147, 97486, 112294, 194972, 224588, 341201, 633659, 682402, 1267318, 1364804, 2534636, 4435613, 8871226, 17742452]

約数ペア:

[(1, 17742452), (2, 8871226), (4, 4435613), (7, 2534636), (13, 1364804), (14, 1267318), (26, 682402), (28, 633659), (52, 341201), (79, 224588), (91, 194972), (158, 112294), (182, 97486), (316, 56147), (364, 48743), (553, 32084), (617, 28756), (1027, 17276), (1106, 16042), (1234, 14378), (2054, 8638), (2212, 8021), (2468, 7189), (4108, 4319)]