28389592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 70295040

約数和(自身を除く): 41905448

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 2711, 5236, 5422, 10472, 10844, 18977, 21688, 29821, 37954, 46087, 59642, 75908, 92174, 119284, 151816, 184348, 208747, 238568, 322609, 368696, 417494, 506957, 645218, 834988, 1013914, 1290436, 1669976, 2027828, 2580872, 3548699, 4055656, 7097398, 14194796, 28389592]

約数ペア:

[(1, 28389592), (2, 14194796), (4, 7097398), (7, 4055656), (8, 3548699), (11, 2580872), (14, 2027828), (17, 1669976), (22, 1290436), (28, 1013914), (34, 834988), (44, 645218), (56, 506957), (68, 417494), (77, 368696), (88, 322609), (119, 238568), (136, 208747), (154, 184348), (187, 151816), (238, 119284), (308, 92174), (374, 75908), (476, 59642), (616, 46087), (748, 37954), (952, 29821), (1309, 21688), (1496, 18977), (2618, 10844), (2711, 10472), (5236, 5422)]