2215304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3227896

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 179, 182, 221, 238, 358, 364, 442, 476, 716, 728, 884, 952, 1253, 1432, 1547, 1768, 2327, 2506, 3043, 3094, 4654, 5012, 6086, 6188, 9308, 10024, 12172, 12376, 16289, 18616, 21301, 24344, 32578, 39559, 42602, 65156, 79118, 85204, 130312, 158236, 170408, 276913, 316472, 553826, 1107652, 2215304]

約数ペア:

[(1, 2215304), (2, 1107652), (4, 553826), (7, 316472), (8, 276913), (13, 170408), (14, 158236), (17, 130312), (26, 85204), (28, 79118), (34, 65156), (52, 42602), (56, 39559), (68, 32578), (91, 24344), (104, 21301), (119, 18616), (136, 16289), (179, 12376), (182, 12172), (221, 10024), (238, 9308), (358, 6188), (364, 6086), (442, 5012), (476, 4654), (716, 3094), (728, 3043), (884, 2506), (952, 2327), (1253, 1768), (1432, 1547)]