42985942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 28553258

約数列:

[1, 2, 19, 23, 38, 46, 137, 274, 359, 437, 718, 874, 2603, 3151, 5206, 6302, 6821, 8257, 13642, 16514, 49183, 59869, 98366, 119738, 156883, 313766, 934477, 1131209, 1868954, 2262418, 21492971, 42985942]

約数ペア:

[(1, 42985942), (2, 21492971), (19, 2262418), (23, 1868954), (38, 1131209), (46, 934477), (137, 313766), (274, 156883), (359, 119738), (437, 98366), (718, 59869), (874, 49183), (2603, 16514), (3151, 13642), (5206, 8257), (6302, 6821)]