1428272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 3013200

約数和(自身を除く): 1584928

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 89, 118, 136, 178, 236, 272, 356, 472, 712, 944, 1003, 1424, 1513, 2006, 3026, 4012, 5251, 6052, 8024, 10502, 12104, 16048, 21004, 24208, 42008, 84016, 89267, 178534, 357068, 714136, 1428272]

約数ペア:

[(1, 1428272), (2, 714136), (4, 357068), (8, 178534), (16, 89267), (17, 84016), (34, 42008), (59, 24208), (68, 21004), (89, 16048), (118, 12104), (136, 10502), (178, 8024), (236, 6052), (272, 5251), (356, 4012), (472, 3026), (712, 2006), (944, 1513), (1003, 1424)]