28950558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 46528482

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3119, 4641, 6238, 9282, 9357, 18714, 21833, 40547, 43666, 53023, 65499, 81094, 106046, 121641, 130998, 159069, 243282, 283829, 318138, 371161, 567658, 689299, 742322, 851487, 1113483, 1378598, 1702974, 2067897, 2226966, 4135794, 4825093, 9650186, 14475279, 28950558]

約数ペア:

[(1, 28950558), (2, 14475279), (3, 9650186), (6, 4825093), (7, 4135794), (13, 2226966), (14, 2067897), (17, 1702974), (21, 1378598), (26, 1113483), (34, 851487), (39, 742322), (42, 689299), (51, 567658), (78, 371161), (91, 318138), (102, 283829), (119, 243282), (182, 159069), (221, 130998), (238, 121641), (273, 106046), (357, 81094), (442, 65499), (546, 53023), (663, 43666), (714, 40547), (1326, 21833), (1547, 18714), (3094, 9357), (3119, 9282), (4641, 6238)]