3942156974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{478069}}^1$

素因数の和:478128

約数の個数: 32

約数和(自身を含む): 7343155200

約数和(自身を除く): 3400998226

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 478069, 956138, 3346483, 6692966, 9083311, 14820139, 18166622, 29640278, 63583177, 103740973, 127166354, 207481946, 281582641, 563165282, 1971078487, 3942156974]

約数ペア:

[(1, 3942156974), (2, 1971078487), (7, 563165282), (14, 281582641), (19, 207481946), (31, 127166354), (38, 103740973), (62, 63583177), (133, 29640278), (217, 18166622), (266, 14820139), (434, 9083311), (589, 6692966), (1178, 3346483), (4123, 956138), (8246, 478069)]